Added Discovery F429ZI 8 bit SPI support. Added helper methods to character based locate.
Fork of SPI_TFT_ILI9341 by
Added Discovery F429ZI 8 bit SPI support to the original lib.
SPI_TFT_ILI9341.h@15:b7848705d2ab, 2017-02-12 (annotated)
- Committer:
- vargham
- Date:
- Sun Feb 12 10:34:05 2017 +0000
- Revision:
- 15:b7848705d2ab
- Parent:
- 14:a1133923c034
Added text align modes (left, center, right) when used with monospaced font.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dreschpe | 2:0a16083193a4 | 1 | /* mbed library for 240*320 pixel display TFT based on ILI9341 LCD Controller |
dreschpe | 2:0a16083193a4 | 2 | * Copyright (c) 2013 Peter Drescher - DC2PD |
dreschpe | 0:da1bf437cbc1 | 3 | * |
dreschpe | 0:da1bf437cbc1 | 4 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
dreschpe | 0:da1bf437cbc1 | 5 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
dreschpe | 0:da1bf437cbc1 | 6 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
dreschpe | 0:da1bf437cbc1 | 7 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
dreschpe | 0:da1bf437cbc1 | 8 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
dreschpe | 0:da1bf437cbc1 | 9 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
dreschpe | 0:da1bf437cbc1 | 10 | * THE SOFTWARE. |
dreschpe | 0:da1bf437cbc1 | 11 | */ |
vargham | 14:a1133923c034 | 12 | |
vargham | 14:a1133923c034 | 13 | /* change the char position handling |
vargham | 14:a1133923c034 | 14 | * use pixel (x,y) instadt of colum row */ |
vargham | 14:a1133923c034 | 15 | |
dreschpe | 0:da1bf437cbc1 | 16 | #ifndef MBED_SPI_TFT_ILI9341_H |
dreschpe | 0:da1bf437cbc1 | 17 | #define MBED_SPI_TFT_ILI9341_H |
dreschpe | 0:da1bf437cbc1 | 18 | |
dreschpe | 0:da1bf437cbc1 | 19 | #include "mbed.h" |
dreschpe | 0:da1bf437cbc1 | 20 | #include "GraphicsDisplay.h" |
dreschpe | 0:da1bf437cbc1 | 21 | |
dreschpe | 0:da1bf437cbc1 | 22 | #define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue |
dreschpe | 0:da1bf437cbc1 | 23 | |
dreschpe | 0:da1bf437cbc1 | 24 | |
dreschpe | 0:da1bf437cbc1 | 25 | /* some RGB color definitions */ |
dreschpe | 0:da1bf437cbc1 | 26 | #define Black 0x0000 /* 0, 0, 0 */ |
dreschpe | 0:da1bf437cbc1 | 27 | #define Navy 0x000F /* 0, 0, 128 */ |
dreschpe | 0:da1bf437cbc1 | 28 | #define DarkGreen 0x03E0 /* 0, 128, 0 */ |
dreschpe | 0:da1bf437cbc1 | 29 | #define DarkCyan 0x03EF /* 0, 128, 128 */ |
dreschpe | 0:da1bf437cbc1 | 30 | #define Maroon 0x7800 /* 128, 0, 0 */ |
dreschpe | 0:da1bf437cbc1 | 31 | #define Purple 0x780F /* 128, 0, 128 */ |
dreschpe | 0:da1bf437cbc1 | 32 | #define Olive 0x7BE0 /* 128, 128, 0 */ |
dreschpe | 0:da1bf437cbc1 | 33 | #define LightGrey 0xC618 /* 192, 192, 192 */ |
dreschpe | 0:da1bf437cbc1 | 34 | #define DarkGrey 0x7BEF /* 128, 128, 128 */ |
dreschpe | 0:da1bf437cbc1 | 35 | #define Blue 0x001F /* 0, 0, 255 */ |
dreschpe | 0:da1bf437cbc1 | 36 | #define Green 0x07E0 /* 0, 255, 0 */ |
dreschpe | 0:da1bf437cbc1 | 37 | #define Cyan 0x07FF /* 0, 255, 255 */ |
dreschpe | 0:da1bf437cbc1 | 38 | #define Red 0xF800 /* 255, 0, 0 */ |
dreschpe | 0:da1bf437cbc1 | 39 | #define Magenta 0xF81F /* 255, 0, 255 */ |
dreschpe | 0:da1bf437cbc1 | 40 | #define Yellow 0xFFE0 /* 255, 255, 0 */ |
dreschpe | 0:da1bf437cbc1 | 41 | #define White 0xFFFF /* 255, 255, 255 */ |
dreschpe | 0:da1bf437cbc1 | 42 | #define Orange 0xFD20 /* 255, 165, 0 */ |
dreschpe | 0:da1bf437cbc1 | 43 | #define GreenYellow 0xAFE5 /* 173, 255, 47 */ |
dreschpe | 0:da1bf437cbc1 | 44 | |
vargham | 15:b7848705d2ab | 45 | #define LCD_COLOR_BLUE Blue |
vargham | 15:b7848705d2ab | 46 | #define LCD_COLOR_GREEN Green |
vargham | 15:b7848705d2ab | 47 | #define LCD_COLOR_RED Red |
vargham | 15:b7848705d2ab | 48 | #define LCD_COLOR_CYAN Cyan |
vargham | 15:b7848705d2ab | 49 | #define LCD_COLOR_MAGENTA Magenta |
vargham | 15:b7848705d2ab | 50 | #define LCD_COLOR_YELLOW Yellow |
vargham | 15:b7848705d2ab | 51 | //#define LCD_COLOR_LIGHTBLUE 0xFF8080FF |
vargham | 15:b7848705d2ab | 52 | //#define LCD_COLOR_LIGHTGREEN 0xFF80FF80 |
vargham | 15:b7848705d2ab | 53 | //#define LCD_COLOR_LIGHTRED 0xFFFF8080 |
vargham | 15:b7848705d2ab | 54 | //#define LCD_COLOR_LIGHTCYAN 0xFF80FFFF |
vargham | 15:b7848705d2ab | 55 | //#define LCD_COLOR_LIGHTMAGENTA 0xFFFF80FF |
vargham | 15:b7848705d2ab | 56 | //#define LCD_COLOR_LIGHTYELLOW 0xFFFFFF80 |
vargham | 15:b7848705d2ab | 57 | //#define LCD_COLOR_DARKBLUE 0xFF000080 |
vargham | 15:b7848705d2ab | 58 | #define LCD_COLOR_DARKGREEN DarkGreen |
vargham | 15:b7848705d2ab | 59 | #define LCD_COLOR_DARKRED RGB(0x80, 0x0, 0x0) |
vargham | 15:b7848705d2ab | 60 | #define LCD_COLOR_DARKCYAN DarkCyan |
vargham | 15:b7848705d2ab | 61 | //#define LCD_COLOR_DARKMAGENTA 0xFF800080 |
vargham | 15:b7848705d2ab | 62 | //#define LCD_COLOR_DARKYELLOW 0xFF808000 |
vargham | 15:b7848705d2ab | 63 | #define LCD_COLOR_WHITE White |
vargham | 15:b7848705d2ab | 64 | #define LCD_COLOR_LIGHTGRAY LightGrey |
vargham | 15:b7848705d2ab | 65 | //#define LCD_COLOR_GRAY 0xFF808080 |
vargham | 15:b7848705d2ab | 66 | #define LCD_COLOR_DARKGRAY DarkGrey |
vargham | 15:b7848705d2ab | 67 | #define LCD_COLOR_BLACK Black |
vargham | 15:b7848705d2ab | 68 | //#define LCD_COLOR_BROWN 0xFFA52A2A |
vargham | 15:b7848705d2ab | 69 | #define LCD_COLOR_ORANGE Orange |
vargham | 15:b7848705d2ab | 70 | #define LCD_COLOR_TRANSPARENT 0xFF000000 |
vargham | 15:b7848705d2ab | 71 | |
vargham | 14:a1133923c034 | 72 | #define FONT_OFFSET_INDEX 0 |
vargham | 14:a1133923c034 | 73 | #define FONT_WIDTH_INDEX 1 |
vargham | 14:a1133923c034 | 74 | #define FONT_HEIGHT_INDEX 2 |
vargham | 14:a1133923c034 | 75 | #define FONT_BSP_INDEX 3 |
dreschpe | 0:da1bf437cbc1 | 76 | |
vargham | 15:b7848705d2ab | 77 | /** |
vargham | 15:b7848705d2ab | 78 | * @brief Line mode structures definition |
vargham | 15:b7848705d2ab | 79 | */ |
vargham | 15:b7848705d2ab | 80 | enum Text_AlignModeTypdef |
vargham | 15:b7848705d2ab | 81 | { |
vargham | 15:b7848705d2ab | 82 | CENTER_MODE = 0x01, /* center mode */ |
vargham | 15:b7848705d2ab | 83 | RIGHT_MODE = 0x02, /* right mode */ |
vargham | 15:b7848705d2ab | 84 | LEFT_MODE = 0x03, /* left mode */ |
vargham | 15:b7848705d2ab | 85 | }; |
vargham | 15:b7848705d2ab | 86 | |
dreschpe | 0:da1bf437cbc1 | 87 | /** Display control class, based on GraphicsDisplay and TextDisplay |
dreschpe | 0:da1bf437cbc1 | 88 | * |
dreschpe | 0:da1bf437cbc1 | 89 | * Example: |
dreschpe | 0:da1bf437cbc1 | 90 | * @code |
dreschpe | 0:da1bf437cbc1 | 91 | * #include "stdio.h" |
dreschpe | 0:da1bf437cbc1 | 92 | * #include "mbed.h" |
dreschpe | 0:da1bf437cbc1 | 93 | * #include "SPI_TFT_ILI9341.h" |
dreschpe | 0:da1bf437cbc1 | 94 | * #include "string" |
dreschpe | 0:da1bf437cbc1 | 95 | * #include "Arial12x12.h" |
dreschpe | 0:da1bf437cbc1 | 96 | * #include "Arial24x23.h" |
vargham | 14:a1133923c034 | 97 | * |
dreschpe | 0:da1bf437cbc1 | 98 | * |
dreschpe | 0:da1bf437cbc1 | 99 | * |
dreschpe | 2:0a16083193a4 | 100 | * // the TFT is connected to SPI pin 5-7 and IO's 8-10 |
dreschpe | 1:6d6125e88de7 | 101 | * SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc |
vargham | 14:a1133923c034 | 102 | * If your display need a signal for switch the backlight use a aditional IO pin in your program |
dreschpe | 2:0a16083193a4 | 103 | * |
dreschpe | 0:da1bf437cbc1 | 104 | * int main() { |
vargham | 14:a1133923c034 | 105 | * TFT.claim(stdout); // send stdout to the TFT display |
dreschpe | 0:da1bf437cbc1 | 106 | * //TFT.claim(stderr); // send stderr to the TFT display |
dreschpe | 0:da1bf437cbc1 | 107 | * |
dreschpe | 0:da1bf437cbc1 | 108 | * TFT.background(Black); // set background to black |
dreschpe | 0:da1bf437cbc1 | 109 | * TFT.foreground(White); // set chars to white |
dreschpe | 0:da1bf437cbc1 | 110 | * TFT.cls(); // clear the screen |
dreschpe | 0:da1bf437cbc1 | 111 | * TFT.set_font((unsigned char*) Arial12x12); // select the font |
vargham | 14:a1133923c034 | 112 | * |
dreschpe | 0:da1bf437cbc1 | 113 | * TFT.set_orientation(0); |
dreschpe | 0:da1bf437cbc1 | 114 | * printf(" Hello Mbed 0"); |
dreschpe | 0:da1bf437cbc1 | 115 | * TFT.set_font((unsigned char*) Arial24x23); // select font 2 |
dreschpe | 0:da1bf437cbc1 | 116 | * TFT.locate(48,115); |
dreschpe | 0:da1bf437cbc1 | 117 | * TFT.printf("Bigger Font"); |
dreschpe | 0:da1bf437cbc1 | 118 | * } |
dreschpe | 0:da1bf437cbc1 | 119 | * @endcode |
dreschpe | 0:da1bf437cbc1 | 120 | */ |
vargham | 14:a1133923c034 | 121 | class SPI_TFT_ILI9341 : public GraphicsDisplay , public SPI |
vargham | 14:a1133923c034 | 122 | { |
vargham | 14:a1133923c034 | 123 | public: |
vargham | 14:a1133923c034 | 124 | |
vargham | 14:a1133923c034 | 125 | /** Create a SPI_TFT object connected to SPI and three pins |
vargham | 14:a1133923c034 | 126 | * |
vargham | 14:a1133923c034 | 127 | * @param mosi pin connected to SDO of display |
vargham | 14:a1133923c034 | 128 | * @param miso pin connected to SDI of display |
vargham | 14:a1133923c034 | 129 | * @param sclk pin connected to RS of display |
vargham | 14:a1133923c034 | 130 | * @param cs pin connected to CS of display |
vargham | 14:a1133923c034 | 131 | * @param reset pin connected to RESET of display |
vargham | 14:a1133923c034 | 132 | * @param dc pin connected to WR of display |
vargham | 14:a1133923c034 | 133 | * the IM pins have to be set to 1110 (3-0) |
vargham | 14:a1133923c034 | 134 | */ |
vargham | 14:a1133923c034 | 135 | SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT"); |
vargham | 14:a1133923c034 | 136 | |
vargham | 14:a1133923c034 | 137 | /** Get the width of the screen in pixel |
vargham | 14:a1133923c034 | 138 | * |
vargham | 14:a1133923c034 | 139 | * @returns width of screen in pixel |
vargham | 14:a1133923c034 | 140 | * |
vargham | 14:a1133923c034 | 141 | */ |
vargham | 14:a1133923c034 | 142 | virtual int width(); |
vargham | 14:a1133923c034 | 143 | |
vargham | 14:a1133923c034 | 144 | /** Get the height of the screen in pixel |
vargham | 14:a1133923c034 | 145 | * |
vargham | 14:a1133923c034 | 146 | * @returns height of screen in pixel |
vargham | 14:a1133923c034 | 147 | * |
vargham | 14:a1133923c034 | 148 | */ |
vargham | 14:a1133923c034 | 149 | virtual int height(); |
vargham | 14:a1133923c034 | 150 | |
vargham | 14:a1133923c034 | 151 | /** Draw a pixel at x,y with color |
vargham | 14:a1133923c034 | 152 | * |
vargham | 14:a1133923c034 | 153 | * @param x horizontal position |
vargham | 14:a1133923c034 | 154 | * @param y vertical position |
vargham | 14:a1133923c034 | 155 | * @param color 16 bit pixel color |
vargham | 14:a1133923c034 | 156 | */ |
vargham | 14:a1133923c034 | 157 | virtual void pixel(int x, int y, int colour); |
vargham | 14:a1133923c034 | 158 | |
vargham | 14:a1133923c034 | 159 | /** draw a circle |
vargham | 14:a1133923c034 | 160 | * |
vargham | 14:a1133923c034 | 161 | * @param x,y center |
vargham | 14:a1133923c034 | 162 | * @param r radius |
vargham | 14:a1133923c034 | 163 | * @param color 16 bit color * |
vargham | 14:a1133923c034 | 164 | * |
vargham | 14:a1133923c034 | 165 | */ |
vargham | 14:a1133923c034 | 166 | void circle(int x, int y, int r, int colour); |
vargham | 14:a1133923c034 | 167 | |
vargham | 14:a1133923c034 | 168 | /** draw a filled circle |
vargham | 14:a1133923c034 | 169 | * |
vargham | 14:a1133923c034 | 170 | * @param x,y center |
vargham | 14:a1133923c034 | 171 | * @param r radius |
vargham | 14:a1133923c034 | 172 | * @param color 16 bit color * |
vargham | 14:a1133923c034 | 173 | */ |
vargham | 14:a1133923c034 | 174 | void fillcircle(int x, int y, int r, int colour); |
vargham | 14:a1133923c034 | 175 | |
dreschpe | 0:da1bf437cbc1 | 176 | |
vargham | 14:a1133923c034 | 177 | /** draw a 1 pixel line |
vargham | 14:a1133923c034 | 178 | * |
vargham | 14:a1133923c034 | 179 | * @param x0,y0 start point |
vargham | 14:a1133923c034 | 180 | * @param x1,y1 stop point |
vargham | 14:a1133923c034 | 181 | * @param color 16 bit color |
vargham | 14:a1133923c034 | 182 | * |
vargham | 14:a1133923c034 | 183 | */ |
vargham | 14:a1133923c034 | 184 | void line(int x0, int y0, int x1, int y1, int colour); |
vargham | 14:a1133923c034 | 185 | |
vargham | 14:a1133923c034 | 186 | /** draw a rect |
vargham | 14:a1133923c034 | 187 | * |
vargham | 14:a1133923c034 | 188 | * @param x0,y0 top left corner |
vargham | 14:a1133923c034 | 189 | * @param x1,y1 down right corner |
vargham | 14:a1133923c034 | 190 | * @param color 16 bit color |
vargham | 14:a1133923c034 | 191 | * * |
vargham | 14:a1133923c034 | 192 | */ |
vargham | 14:a1133923c034 | 193 | void rect(int x0, int y0, int x1, int y1, int colour); |
vargham | 14:a1133923c034 | 194 | |
vargham | 14:a1133923c034 | 195 | /** draw a filled rect |
vargham | 14:a1133923c034 | 196 | * |
vargham | 14:a1133923c034 | 197 | * @param x0,y0 top left corner |
vargham | 14:a1133923c034 | 198 | * @param x1,y1 down right corner |
vargham | 14:a1133923c034 | 199 | * @param color 16 bit color |
vargham | 14:a1133923c034 | 200 | * |
vargham | 14:a1133923c034 | 201 | */ |
vargham | 14:a1133923c034 | 202 | void fillrect(int x0, int y0, int x1, int y1, int colour); |
vargham | 14:a1133923c034 | 203 | |
vargham | 14:a1133923c034 | 204 | /** setup cursor position |
vargham | 14:a1133923c034 | 205 | * |
vargham | 14:a1133923c034 | 206 | * @param x x-position (top left) |
vargham | 14:a1133923c034 | 207 | * @param y y-position |
vargham | 14:a1133923c034 | 208 | */ |
vargham | 14:a1133923c034 | 209 | virtual void locate(int x, int y); |
vargham | 14:a1133923c034 | 210 | |
vargham | 14:a1133923c034 | 211 | /** Fill the screen with _backgroun color |
vargham | 14:a1133923c034 | 212 | * |
vargham | 14:a1133923c034 | 213 | */ |
vargham | 14:a1133923c034 | 214 | virtual void cls(void); |
vargham | 14:a1133923c034 | 215 | |
vargham | 14:a1133923c034 | 216 | /** calculate the max number of char in a line |
vargham | 14:a1133923c034 | 217 | * |
vargham | 14:a1133923c034 | 218 | * @returns max columns |
vargham | 14:a1133923c034 | 219 | * depends on actual font size |
vargham | 14:a1133923c034 | 220 | * |
vargham | 14:a1133923c034 | 221 | */ |
vargham | 14:a1133923c034 | 222 | virtual int columns(void); |
vargham | 14:a1133923c034 | 223 | |
vargham | 14:a1133923c034 | 224 | /** calculate the max number of columns |
vargham | 14:a1133923c034 | 225 | * |
vargham | 14:a1133923c034 | 226 | * @returns max column |
vargham | 14:a1133923c034 | 227 | * depends on actual font size |
vargham | 14:a1133923c034 | 228 | * |
vargham | 14:a1133923c034 | 229 | */ |
vargham | 14:a1133923c034 | 230 | virtual int rows(void); |
vargham | 14:a1133923c034 | 231 | |
vargham | 14:a1133923c034 | 232 | /** put a char on the screen |
vargham | 14:a1133923c034 | 233 | * |
vargham | 14:a1133923c034 | 234 | * @param value char to print |
vargham | 14:a1133923c034 | 235 | * @returns printed char |
vargham | 14:a1133923c034 | 236 | * |
vargham | 14:a1133923c034 | 237 | */ |
vargham | 14:a1133923c034 | 238 | virtual int _putc(int value); |
dreschpe | 0:da1bf437cbc1 | 239 | |
vargham | 14:a1133923c034 | 240 | /** draw a character on given position out of the active font to the TFT |
vargham | 14:a1133923c034 | 241 | * |
vargham | 14:a1133923c034 | 242 | * @param x x-position of char (top left) |
vargham | 14:a1133923c034 | 243 | * @param y y-position |
vargham | 14:a1133923c034 | 244 | * @param c char to print |
vargham | 14:a1133923c034 | 245 | * |
vargham | 14:a1133923c034 | 246 | */ |
vargham | 14:a1133923c034 | 247 | virtual void character(int x, int y, int c); |
vargham | 14:a1133923c034 | 248 | |
vargham | 14:a1133923c034 | 249 | /** paint a bitmap on the TFT |
vargham | 14:a1133923c034 | 250 | * |
vargham | 14:a1133923c034 | 251 | * @param x,y : upper left corner |
vargham | 14:a1133923c034 | 252 | * @param w width of bitmap |
vargham | 14:a1133923c034 | 253 | * @param h high of bitmap |
vargham | 14:a1133923c034 | 254 | * @param *bitmap pointer to the bitmap data |
vargham | 14:a1133923c034 | 255 | * |
vargham | 14:a1133923c034 | 256 | * bitmap format: 16 bit R5 G6 B5 |
vargham | 14:a1133923c034 | 257 | * |
vargham | 14:a1133923c034 | 258 | * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5 |
vargham | 14:a1133923c034 | 259 | * use winhex to load this file and mark data stating at offset 0x46 to end |
vargham | 14:a1133923c034 | 260 | * use edit -> copy block -> C Source to export C array |
vargham | 14:a1133923c034 | 261 | * paste this array into your program |
vargham | 14:a1133923c034 | 262 | * |
vargham | 14:a1133923c034 | 263 | * define the array as static const unsigned char to put it into flash memory |
vargham | 14:a1133923c034 | 264 | * cast the pointer to (unsigned char *) : |
vargham | 14:a1133923c034 | 265 | * tft.Bitmap(10,40,309,50,(unsigned char *)scala); |
vargham | 14:a1133923c034 | 266 | */ |
vargham | 14:a1133923c034 | 267 | void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned char *bitmap); |
vargham | 14:a1133923c034 | 268 | |
vargham | 14:a1133923c034 | 269 | |
vargham | 14:a1133923c034 | 270 | /** paint a 16 bit BMP from filesytem on the TFT (slow) |
vargham | 14:a1133923c034 | 271 | * |
vargham | 14:a1133923c034 | 272 | * @param x,y : position of upper left corner |
vargham | 14:a1133923c034 | 273 | * @param *Name_BMP name of the BMP file with drive: "/local/test.bmp" |
vargham | 14:a1133923c034 | 274 | * |
vargham | 14:a1133923c034 | 275 | * @returns 1 if bmp file was found and painted |
vargham | 14:a1133923c034 | 276 | * @returns 0 if bmp file was found not found |
vargham | 14:a1133923c034 | 277 | * @returns -1 if file is no bmp |
vargham | 14:a1133923c034 | 278 | * @returns -2 if bmp file is no 16 bit bmp |
vargham | 14:a1133923c034 | 279 | * @returns -3 if bmp file is to big for screen |
vargham | 14:a1133923c034 | 280 | * @returns -4 if buffer malloc go wrong |
vargham | 14:a1133923c034 | 281 | * |
vargham | 14:a1133923c034 | 282 | * bitmap format: 16 bit R5 G6 B5 |
vargham | 14:a1133923c034 | 283 | * |
vargham | 14:a1133923c034 | 284 | * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5 |
vargham | 14:a1133923c034 | 285 | * copy to internal file system or SD card |
vargham | 14:a1133923c034 | 286 | */ |
vargham | 14:a1133923c034 | 287 | |
vargham | 14:a1133923c034 | 288 | int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP); |
vargham | 14:a1133923c034 | 289 | |
vargham | 14:a1133923c034 | 290 | |
vargham | 14:a1133923c034 | 291 | |
vargham | 14:a1133923c034 | 292 | /** select the font to use |
vargham | 14:a1133923c034 | 293 | * |
vargham | 14:a1133923c034 | 294 | * @param f pointer to font array |
vargham | 14:a1133923c034 | 295 | * |
vargham | 14:a1133923c034 | 296 | * font array can created with GLCD Font Creator from http://www.mikroe.com |
vargham | 14:a1133923c034 | 297 | * you have to add 4 parameter at the beginning of the font array to use: |
vargham | 14:a1133923c034 | 298 | * - the number of byte / char |
vargham | 14:a1133923c034 | 299 | * - the vertial size in pixel |
vargham | 14:a1133923c034 | 300 | * - the horizontal size in pixel |
vargham | 14:a1133923c034 | 301 | * - the number of byte per vertical line |
vargham | 14:a1133923c034 | 302 | * you also have to change the array to char[] |
vargham | 14:a1133923c034 | 303 | * |
vargham | 14:a1133923c034 | 304 | */ |
vargham | 14:a1133923c034 | 305 | void set_font(unsigned char* f); |
vargham | 14:a1133923c034 | 306 | |
vargham | 14:a1133923c034 | 307 | /** Set the orientation of the screen |
vargham | 14:a1133923c034 | 308 | * x,y: 0,0 is always top left |
vargham | 14:a1133923c034 | 309 | * |
vargham | 14:a1133923c034 | 310 | * @param o direction to use the screen (0-3) |
vargham | 14:a1133923c034 | 311 | * |
vargham | 14:a1133923c034 | 312 | */ |
vargham | 14:a1133923c034 | 313 | void set_orientation(unsigned int o); |
vargham | 14:a1133923c034 | 314 | |
vargham | 14:a1133923c034 | 315 | |
vargham | 14:a1133923c034 | 316 | /** read out the manufacturer ID of the LCD |
vargham | 14:a1133923c034 | 317 | * can used for checking the connection to the display |
vargham | 14:a1133923c034 | 318 | * @returns ID |
vargham | 14:a1133923c034 | 319 | */ |
vargham | 14:a1133923c034 | 320 | int Read_ID(void); |
vargham | 14:a1133923c034 | 321 | |
vargham | 14:a1133923c034 | 322 | /** Setup character cursor position, calculated from current font size. |
vargham | 14:a1133923c034 | 323 | * |
vargham | 14:a1133923c034 | 324 | * @param row |
vargham | 14:a1133923c034 | 325 | * @param column |
vargham | 14:a1133923c034 | 326 | */ |
vargham | 15:b7848705d2ab | 327 | void locateChar(uint16_t row, uint16_t column, Text_AlignModeTypdef mode = LEFT_MODE, uint16_t textLength = 1); |
vargham | 14:a1133923c034 | 328 | |
vargham | 14:a1133923c034 | 329 | /** Calculates character's left coordinate in pixels. |
vargham | 14:a1133923c034 | 330 | * |
vargham | 14:a1133923c034 | 331 | * @param column The character's display column |
vargham | 14:a1133923c034 | 332 | * @returns the x coordinate in pixels |
vargham | 14:a1133923c034 | 333 | * |
vargham | 14:a1133923c034 | 334 | */ |
vargham | 14:a1133923c034 | 335 | uint16_t getCharLeft(uint16_t column); |
vargham | 14:a1133923c034 | 336 | |
vargham | 14:a1133923c034 | 337 | /** Calculates character's top coordinate in pixels. |
vargham | 14:a1133923c034 | 338 | * |
vargham | 14:a1133923c034 | 339 | * @param row The character's display row |
vargham | 14:a1133923c034 | 340 | * @returns the y coordinate in pixels |
vargham | 14:a1133923c034 | 341 | * |
vargham | 14:a1133923c034 | 342 | */ |
vargham | 14:a1133923c034 | 343 | uint16_t getCharTop(uint16_t row); |
vargham | 14:a1133923c034 | 344 | |
vargham | 14:a1133923c034 | 345 | /** Calculates character's bottom coordinate in pixels. |
vargham | 14:a1133923c034 | 346 | * |
vargham | 14:a1133923c034 | 347 | * @param row The character's display row |
vargham | 14:a1133923c034 | 348 | * @returns the y coordinate in pixels |
vargham | 14:a1133923c034 | 349 | * |
vargham | 14:a1133923c034 | 350 | */ |
vargham | 14:a1133923c034 | 351 | uint16_t getCharBottom(uint16_t row); |
vargham | 14:a1133923c034 | 352 | |
vargham | 14:a1133923c034 | 353 | /** Calculates character's right coordinate in pixel. |
vargham | 14:a1133923c034 | 354 | * |
vargham | 14:a1133923c034 | 355 | * @param column The character's display column |
vargham | 14:a1133923c034 | 356 | * @returns the x coordinate in pixels |
vargham | 14:a1133923c034 | 357 | * |
vargham | 14:a1133923c034 | 358 | */ |
vargham | 14:a1133923c034 | 359 | uint16_t getCharRight(uint16_t column); |
vargham | 14:a1133923c034 | 360 | |
vargham | 15:b7848705d2ab | 361 | void ClearStringLine(uint16_t row); |
vargham | 15:b7848705d2ab | 362 | |
vargham | 14:a1133923c034 | 363 | DigitalOut _cs; |
vargham | 14:a1133923c034 | 364 | DigitalOut _reset; |
vargham | 14:a1133923c034 | 365 | DigitalOut _dc; |
vargham | 14:a1133923c034 | 366 | unsigned char* font; |
vargham | 14:a1133923c034 | 367 | |
vargham | 14:a1133923c034 | 368 | |
vargham | 14:a1133923c034 | 369 | |
vargham | 14:a1133923c034 | 370 | |
dreschpe | 0:da1bf437cbc1 | 371 | protected: |
dreschpe | 0:da1bf437cbc1 | 372 | |
vargham | 14:a1133923c034 | 373 | /** Set draw window region to whole screen |
vargham | 14:a1133923c034 | 374 | * |
vargham | 14:a1133923c034 | 375 | */ |
vargham | 14:a1133923c034 | 376 | void WindowMax (void); |
vargham | 14:a1133923c034 | 377 | |
vargham | 14:a1133923c034 | 378 | |
vargham | 14:a1133923c034 | 379 | /** draw a horizontal line |
vargham | 14:a1133923c034 | 380 | * |
vargham | 14:a1133923c034 | 381 | * @param x0 horizontal start |
vargham | 14:a1133923c034 | 382 | * @param x1 horizontal stop |
vargham | 14:a1133923c034 | 383 | * @param y vertical position |
vargham | 14:a1133923c034 | 384 | * @param color 16 bit color |
vargham | 14:a1133923c034 | 385 | * |
vargham | 14:a1133923c034 | 386 | */ |
vargham | 14:a1133923c034 | 387 | void hline(int x0, int x1, int y, int colour); |
vargham | 14:a1133923c034 | 388 | |
vargham | 14:a1133923c034 | 389 | /** draw a vertical line |
vargham | 14:a1133923c034 | 390 | * |
vargham | 14:a1133923c034 | 391 | * @param x horizontal position |
vargham | 14:a1133923c034 | 392 | * @param y0 vertical start |
vargham | 14:a1133923c034 | 393 | * @param y1 vertical stop |
vargham | 14:a1133923c034 | 394 | * @param color 16 bit color |
vargham | 14:a1133923c034 | 395 | */ |
vargham | 14:a1133923c034 | 396 | void vline(int y0, int y1, int x, int colour); |
vargham | 14:a1133923c034 | 397 | |
vargham | 14:a1133923c034 | 398 | /** Set draw window region |
vargham | 14:a1133923c034 | 399 | * |
vargham | 14:a1133923c034 | 400 | * @param x horizontal position |
vargham | 14:a1133923c034 | 401 | * @param y vertical position |
vargham | 14:a1133923c034 | 402 | * @param w window width in pixel |
vargham | 14:a1133923c034 | 403 | * @param h window height in pixels |
vargham | 14:a1133923c034 | 404 | */ |
vargham | 14:a1133923c034 | 405 | virtual void window (unsigned int x, unsigned int y, unsigned int w, unsigned int h); |
vargham | 14:a1133923c034 | 406 | |
dreschpe | 0:da1bf437cbc1 | 407 | |
dreschpe | 0:da1bf437cbc1 | 408 | |
vargham | 14:a1133923c034 | 409 | /** Init the ILI9341 controller |
vargham | 14:a1133923c034 | 410 | * |
vargham | 14:a1133923c034 | 411 | */ |
vargham | 14:a1133923c034 | 412 | void tft_reset(); |
vargham | 14:a1133923c034 | 413 | |
vargham | 14:a1133923c034 | 414 | /** Write data to the LCD controller |
vargham | 14:a1133923c034 | 415 | * |
vargham | 14:a1133923c034 | 416 | * @param dat data written to LCD controller |
vargham | 14:a1133923c034 | 417 | * |
vargham | 14:a1133923c034 | 418 | */ |
vargham | 14:a1133923c034 | 419 | //void wr_dat(unsigned int value); |
vargham | 14:a1133923c034 | 420 | void wr_dat(unsigned char value); |
vargham | 14:a1133923c034 | 421 | |
vargham | 14:a1133923c034 | 422 | /** Write a command the LCD controller |
vargham | 14:a1133923c034 | 423 | * |
vargham | 14:a1133923c034 | 424 | * @param cmd: command to be written |
vargham | 14:a1133923c034 | 425 | * |
vargham | 14:a1133923c034 | 426 | */ |
vargham | 14:a1133923c034 | 427 | void wr_cmd(unsigned char value); |
vargham | 14:a1133923c034 | 428 | |
vargham | 14:a1133923c034 | 429 | /** Start data sequence to the LCD controller |
vargham | 14:a1133923c034 | 430 | * |
vargham | 14:a1133923c034 | 431 | */ |
vargham | 14:a1133923c034 | 432 | //void wr_dat_start(); |
vargham | 14:a1133923c034 | 433 | |
vargham | 14:a1133923c034 | 434 | /** Stop of data writing to the LCD controller |
vargham | 14:a1133923c034 | 435 | * |
vargham | 14:a1133923c034 | 436 | */ |
vargham | 14:a1133923c034 | 437 | //void wr_dat_stop(); |
vargham | 14:a1133923c034 | 438 | |
vargham | 14:a1133923c034 | 439 | /** write data to the LCD controller |
vargham | 14:a1133923c034 | 440 | * |
vargham | 14:a1133923c034 | 441 | * @param data to be written |
vargham | 14:a1133923c034 | 442 | * * |
vargham | 14:a1133923c034 | 443 | */ |
vargham | 14:a1133923c034 | 444 | //void wr_dat_only(unsigned short dat); |
vargham | 14:a1133923c034 | 445 | |
vargham | 14:a1133923c034 | 446 | /** Read byte from the LCD controller |
vargham | 14:a1133923c034 | 447 | * |
vargham | 14:a1133923c034 | 448 | * @param cmd comand to controller |
vargham | 14:a1133923c034 | 449 | * @returns data from LCD controller |
vargham | 14:a1133923c034 | 450 | * |
vargham | 14:a1133923c034 | 451 | */ |
vargham | 14:a1133923c034 | 452 | char rd_byte(unsigned char cmd); |
vargham | 14:a1133923c034 | 453 | |
vargham | 14:a1133923c034 | 454 | |
vargham | 14:a1133923c034 | 455 | int rd_32(unsigned char cmd); |
vargham | 14:a1133923c034 | 456 | |
vargham | 14:a1133923c034 | 457 | |
vargham | 14:a1133923c034 | 458 | /** Write a value to the to a LCD register |
vargham | 14:a1133923c034 | 459 | * |
vargham | 14:a1133923c034 | 460 | * @param reg register to be written |
vargham | 14:a1133923c034 | 461 | * @param val data to be written |
vargham | 14:a1133923c034 | 462 | */ |
vargham | 14:a1133923c034 | 463 | //void wr_reg (unsigned char reg, unsigned char val); |
vargham | 14:a1133923c034 | 464 | |
vargham | 14:a1133923c034 | 465 | /** Read a LCD register |
vargham | 14:a1133923c034 | 466 | * |
vargham | 14:a1133923c034 | 467 | * @param reg register to be read |
vargham | 14:a1133923c034 | 468 | * @returns value of the register |
vargham | 14:a1133923c034 | 469 | */ |
vargham | 14:a1133923c034 | 470 | //unsigned short rd_reg (unsigned char reg); |
vargham | 14:a1133923c034 | 471 | |
vargham | 14:a1133923c034 | 472 | #if defined TARGET_NUCLEO_L152RE || defined TARGET_NUCLEO_F103RB || defined TARGET_LPC1768 |
vargham | 14:a1133923c034 | 473 | /** fast SPI write function for optimized versions |
vargham | 14:a1133923c034 | 474 | * |
vargham | 14:a1133923c034 | 475 | * @param data data written to SPI |
vargham | 14:a1133923c034 | 476 | * |
vargham | 14:a1133923c034 | 477 | */ |
vargham | 14:a1133923c034 | 478 | virtual void f_write(int data); |
vargham | 14:a1133923c034 | 479 | virtual void spi_bsy(void); |
vargham | 14:a1133923c034 | 480 | virtual void spi_16(bool s); |
vargham | 14:a1133923c034 | 481 | |
vargham | 14:a1133923c034 | 482 | #endif |
vargham | 14:a1133923c034 | 483 | |
vargham | 14:a1133923c034 | 484 | unsigned char spi_port; |
vargham | 14:a1133923c034 | 485 | unsigned int orientation; |
vargham | 14:a1133923c034 | 486 | unsigned int char_x; |
vargham | 14:a1133923c034 | 487 | unsigned int char_y; |
vargham | 14:a1133923c034 | 488 | unsigned char spi_num; |
vargham | 14:a1133923c034 | 489 | |
vargham | 14:a1133923c034 | 490 | |
dreschpe | 0:da1bf437cbc1 | 491 | }; |
dreschpe | 0:da1bf437cbc1 | 492 | |
dreschpe | 0:da1bf437cbc1 | 493 | #endif |